The Phoenix Contact 1324402 is a 1-channel thermal device circuit breaker designed for safeguarding electrical loads at 250 V AC and 72 V DC against overload conditions. Ideal for installation on fuse terminal blocks, this circuit breaker ensures reliable protection and can be reset immediately after tripping. As part of Phoenix Contact's range of circuit breakers, it offers efficient overload protection with easy integration into existing systems, making it a versatile choice for industrial applications.